2010/6/4 Jerome Glisse <jglisse@xxxxxxxxxx>:
> Instead of dumping unprocessed dwords, dump the last 64
> dwords of the ring. This make debugging of some case easier.
>
> Signed-off-by: Jerome Glisse <jglisse@xxxxxxxxxx>
> ---
> drivers/gpu/drm/radeon/r600.c | 6 +++---
> 1 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
> index f68cc92..1537079 100644
> --- a/drivers/gpu/drm/radeon/r600.c
> +++ b/drivers/gpu/drm/radeon/r600.c
> @@ -3371,9 +3371,9 @@ static int r600_debugfs_cp_ring_info(struct seq_file *m, void *data)
> seq_printf(m, "driver's copy of the CP_RB_RPTR 0x%08x\n", rdev->cp.rptr);
> seq_printf(m, "%u free dwords in ring\n", rdev->cp.ring_free_dw);
> seq_printf(m, "%u dwords in ring\n", count);
> - i = rdev->cp.rptr;
> - for (j = 0; j <= count; j++) {
> - seq_printf(m, "r[%04d]=0x%08x\n", i, rdev->cp.ring[i]);
> + i = (rdev->cp.wptr + (rdev->cp.ring_size / 4) - 64) & rdev->cp.ptr_mask;
> + for (j = 0; j <= 64; j++) {
> + seq_printf(m, "r[%04d]=0x%08X\n", i, rdev->cp.ring[i]);
> i = (i + 1) & rdev->cp.ptr_mask;
> }
> return 0;
> --
> 1.7.0.1
What about same for r1xx-r5xx? Could you care?
--
Rafał
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